feat(warp-routes): add ctUSD warp route deployment artifacts

[xeno097]

Description

Adds ctUSD warp route deployment artifacts

Backward compatibility

• yes

Testing

Manually on a local ui instance

• https://explorer.hyperlane.xyz/message/0xcbc235596e8774cfad29a8421233c3730937ae36c2683f3c5988b0701e937a03
• https://explorer.hyperlane.xyz/message/0x593daea51e07353bacb6b34db18dcd9da850a17019834560338b71f2b41e4b78

Summary by CodeRabbit

• New Features
  • Added ctUSD warp route support with token configurations enabling cross-chain transfers between Ethereum, Citrea, and Solana, including USDC and XO Cash mappings.
• Chores
  • Added a release entry noting deployment artifacts for the ctUSD warp route.

[hyper-gonk]

Check Warp Deploy Summary

Warp Route ID	On-Chain	Config Sync
ctUSD/citrea	✅	✅

Last updated: 2026-03-10 14:00:26 UTC

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 94f33983-6d3a-4d96-a133-1079d6c9bb57

📥 Commits

Reviewing files that changed from the base of the PR and between d322b39 and 13c1f20.

📒 Files selected for processing (2)

• deployments/warp_routes/ctUSD/citrea-config.yaml
• deployments/warp_routes/ctUSD/citrea-deploy.yaml

🚧 Files skipped from review as they are similar to previous changes (1)

• deployments/warp_routes/ctUSD/citrea-config.yaml

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📝 Walkthrough

Walkthrough

This PR adds deployment artifacts for a ctUSD warp route: a changeset bump and two YAMLs declaring token metadata, cross-chain mappings, and network-specific deployment parameters for Citrea, Ethereum, and Solana (citrea, ethereum, solanamainnet).

Changes

Cohort / File(s)	Summary
Changeset Documentation .changeset/tough-ligers-marry.md	Adds a changeset entry bumping @hyperlane-xyz/registry (minor) with note: "Added ctUSD warp route deployment artifacts".
Warp Route Config & Deployments deployments/warp_routes/ctUSD/citrea-config.yaml, deployments/warp_routes/ctUSD/citrea-deploy.yaml	Adds YAML: token metadata and cross-chain mappings for ctUSD/USDC/XO Cash; network deployment blocks for citrea, ethereum, and solanamainnet (rebalancers, bridges, ISM, owners, tokens, collateral types).

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

A wee changeset, YAML all bright,
Tokens linked up, paths set right,
Citrea, Eth, Solana in tow —
ctUSD ready to go!

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately and specifically describes the main change: adding ctUSD warp route deployment artifacts, which matches the changeset additions.
Description check	✅ Passed	The description follows the template with all required sections completed: Description, Backward compatibility, and Testing sections are present with substantive content.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch xeno/ctUSD-extension

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